Shock absorber indicator connecting tool
By designing components such as diamond-shaped clamps and limiting assemblies, the problem of fixing shock absorbers of different sizes in the indicator machine was solved, and a fast and stable testing process was achieved.
Patent Information
- Application Number
- CN202520319420.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing indicator motors are difficult to use for fixing shock absorbers of different sizes and types, which affects the performance and makes disassembly and assembly time long.
A connecting fixture including components such as a rhombus clamp, rubber pad, mounting plate, lead screw, and nut was designed. The shock absorber is clamped by folding and extending the rhombus clamp, and combined with the limiting components and rubber strips for restriction, it can achieve rapid fixation and stable testing.
It improves the ease of fixing shock absorbers of different sizes and types, reduces disassembly and assembly time, and improves testing efficiency and stability.
Smart Images

Figure CN223734746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connecting tooling technology, and in particular to a connecting tooling for a shock absorber indicator. Background Technology
[0002] After the shock absorbers are reproduced, their performance needs to be tested using a dynamometer. Because the fixture for fixing the shock absorbers on the dynamometer has a fixed structure, it becomes more difficult for the dynamometer to fix shock absorbers of different sizes and types, which affects the effectiveness of the dynamometer. The "Fixing Fixture for a Dynamometer" disclosed on the China Patent Network, with application number "202121353814.5", is a connecting fixture that facilitates the fixing of the lower end of shock absorbers of different sizes by using a fixing component and a connecting part. However, because the fixture is limited by the structure of the connecting part during use, and the fixture itself needs to undergo multiple connection processes, it wastes time. Summary of the Invention
[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a shock absorber indicator machine connection fixture, which improves the convenience of fixing shock absorbers of different sizes and types, reduces the time for shock absorber disassembly and assembly, and improves the overall efficiency of shock absorber testing.
[0004] This utility model also provides a shock absorber indicator connecting fixture as described above, comprising: a base plate, with uprights fixedly connected to both the left and right ends of the upper surface of the base plate; a pressure plate is provided above the base plate, the pressure plate being penetrated by the uprights; a set of mounting plates is provided on the opposite side of the pressure plate and the base plate; each set of mounting plates has a lead screw and a nut respectively on its surface; a diamond-shaped clamp is fixedly connected to the surface of the mounting plate; the inner wall of the diamond-shaped clamp contacts the surface of the shock absorber; a first mounting shell and a second mounting shell are slidably connected to the surfaces of the two uprights respectively; a limit component is fixedly connected between the right surface of the first mounting shell and the second mounting shell; when using the tool, the end of the limit component away from the upright contacts the surface of the shock absorber.
[0005] According to the present invention, a shock absorber indicator connecting fixture has a rubber pad fixedly connected to the inner wall of the diamond-shaped clamp, and the rubber pad is in contact with the surface of the shock absorber. This reduces the risk of wear.
[0006] According to the present invention, a shock absorber indicator connecting fixture comprises two mounting plates in each group, which are distributed front to back, with the front mounting plate in a sliding state and the rear mounting plate in a fixed state. This improves the convenience of inspecting and maintaining the mounting plates.
[0007] According to the present invention, a shock absorber indicator connecting fixture is provided, wherein the nut is fixedly connected to the mounting plate located at the rear, and the lead screw passes through the mounting plate located at the front and is threadedly connected to the nut. This improves the convenience of inspecting and maintaining the lead screw and nut.
[0008] According to the present invention, a shock absorber indicator connecting fixture has an isolation strip fixedly connected to the surface of each mounting plate, the isolation strip being located between the lead screw and the diamond-shaped clamp. This prevents the shock absorber from contacting the lead screw.
[0009] According to the present invention, a shock absorber indicator connecting fixture includes a limiting component consisting of two rubber strips and two winding parts. When using the device, the rubber strips are wound around the surface of the winding parts, improving the ease of use of the limiting component.
[0010] According to the present invention, a shock absorber indicator connecting fixture is provided, wherein the rubber strip is fixedly connected to the right surface of the left upright, and the winding component is fixedly connected to the front and rear surfaces of the right upright. This improves the convenience of maintenance and inspection of the limiting assembly.
[0011] According to the present invention, a shock absorber indicator connecting fixture comprises two flat plates and a rotating shaft, the upper end of which passes through the upper flat plate, and the length of the rubber strip is greater than the distance between the two uprights. This improves the effectiveness of the limiting component.
[0012] Beneficial effects:
[0013] Compared with existing technologies, this shock absorber indicator connecting fixture uses a diamond-shaped clamp, rubber pad, mounting plate, lead screw, and nut. The lead screw drives the diamond-shaped clamp to fold and extend to hold shock absorbers of different sizes and types. The structure is simple and can complete the fixing of the shock absorber in one go, improving the convenience of assembling and disassembling the shock absorber. The first mounting shell, second mounting shell, rubber strip, and winding parts increase the limiting effect of the connecting fixture on the shock absorber and improve the stability of the shock absorber during the testing process. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a top view of the front structure of the shock absorber indicator connecting tool of this utility model;
[0016] Figure 2 This is a top view of the back of a shock absorber indicator connecting fixture according to the present invention.
[0017] Figure 3 This is a front bottom view of the connecting tool for a shock absorber indicator mechanism according to the present invention;
[0018] Figure 4 This utility model provides a connecting fixture for a shock absorber indicator mechanism. Figure 2 Enlarged structural diagram at point A in the middle.
[0019] Legend:
[0020] 1. Base plate; 2. Upright pole; 3. Pressure plate; 4. Mounting plate; 5. Lead screw; 6. Diamond clamp; 7. Rubber pad; 8. Spacer strip; 9. Nut; 10. Mounting shell No. 1; 11. Mounting shell No. 2; 12. Limiting assembly; 13. Rubber strip; 14. Winding component. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] Reference Figure 1-4 This utility model provides a shock absorber indicator motor connection fixture, comprising: a base plate 1, with uprights 2 fixedly connected to both ends of the upper surface of the base plate 1; a pressure plate 3 is disposed above the base plate 1, the pressure plate 3 being penetrated by the uprights 2; the base plate 1 and the pressure plate 3 are positioned to provide conditions for fixing the indicator motor; a set of mounting plates 4 is disposed on the opposite side of the pressure plate 3 and the base plate 1, with two mounting plates 4 in each set, distributed front to back; the mounting plate 4 in front is in a sliding state, and the mounting plate 4 in the rear is in a fixed state; the mounting plates 4 are used for fixing... The conditions for installing the diamond-shaped clamp 6 are provided. The front mounting plate 4 is slidably connected to the base plate 1 and the pressure plate 3 respectively, and the rear mounting plate 4 is fixedly connected to the base plate 1 and the pressure plate 3 respectively. Each set of mounting plates 4 is provided with a screw rod 5 and a nut 9. The nut 9 is fixedly connected to the rear mounting plate 4. The screw rod 5 passes through the front mounting plate 4 and is threadedly connected to the nut 9. Each set of mounting plates 4 is fixedly connected with an isolation strip 8. The isolation strip 8 is located between the screw rod 5 and the diamond-shaped clamp 6. The isolation strip 8 prevents the shock absorber from contacting the screw rod 5.
[0023] Specifically, the base plate 1 is connected to the worktable of the indicator machine, and the pressure plate 3 is connected to the pressure output end of the indicator machine. At this time, the pressure output end of the indicator machine drives the pressure plate 3 to descend and rise. This causes the shock absorber to compress and extend. When the rotating screw 5 passes through the nut 9, the mounting plate 4 that fixes the screw 5 is driven by the screw 5 to slide backward.
[0024] A diamond-shaped clamp 6 is fixedly connected to the surface of the mounting plate 4. The inner wall of the diamond-shaped clamp 6 is in contact with the surface of the shock absorber. The diamond-shaped clamp 6 consists of four long plates that can rotate relative to each other. It uses its characteristic of folding and stretching under external force to clamp the shock absorber. A rubber pad 7 is fixedly connected to the inner wall of the diamond-shaped clamp 6. The rubber pad 7 is in contact with the surface of the shock absorber. The rubber pad 7 increases the friction between the diamond-shaped clamp 6 and the shock absorber and reduces the risk of the shock absorber being damaged by the diamond-shaped clamp 6.
[0025] Specifically, when the lead screw 5 is rotated to pass through the nut 9, the lead screw 5 causes the mounting plate 4 located in front to slide backward, while the front end of the diamond clamp 6 connected to the front mounting plate 4 moves closer to its own rear end. During the process of the front and rear ends of the diamond clamp 6 moving closer, the shock absorber is clamped and fixed.
[0026] Two uprights 2 are slidably connected to a first mounting shell 10 and a second mounting shell 11, respectively. A limit assembly 12 is fixedly connected between the right surface of the first mounting shell 10 and the second mounting shell 11. The first mounting shell 10 and the second mounting shell 11 are used to install auxiliary components. The friction between the first mounting shell 10, the second mounting shell 11 and the uprights 2 increases the stability of the mounting shells during operation. When using tools, the end of the limit assembly 12 away from the uprights 2 contacts the surface of the shock absorber. Component 12 consists of two rubber strips 13 and two winding components 14. When using the device, the rubber strips 13 are wrapped around the surface of the winding components 14. The rubber strips 13 are fixedly connected to the right surface of the left upright 2. The winding components 14 are fixedly connected to the front and rear surfaces of the right upright 2. The winding components 14 consist of two flat plates and a rotating shaft. The upper end of the rotating shaft passes through the flat plate above. The length of the rubber strips 13 is greater than the distance between the two uprights 2. The limiting component 12 is used to detect the middle part of the shock absorber and increase the limiting effect of the connecting fixture on the shock absorber.
[0027] Specifically, when the first mounting shell 10 and the second mounting shell 11 are not subjected to external force, the friction between the first mounting shell 10, the second mounting shell 11 and the upright 2 keeps them stationary. During the falling process of the pressure plate 3, it comes into contact with the first mounting shell 10 and the second mounting shell 11, thereby forcing the first mounting shell 10 and the second mounting shell 11 to fall with the pressure plate 3. The two rubber strips 13 pulled to the right clamp the shock absorber located in the middle part of the two rubber strips 13. Then, the stretched end of the rubber strip 13 is passed through the opening on the surface of the rotating shaft. Then, the rotating shaft can be rotated to wind the excess part of the rubber strip 13, thereby using the two rubber strips 13 to limit the range of motion of the middle part of the shock absorber.
[0028] Working principle: Rotating the screw 5 unfolds the diamond-shaped clamps 6, allowing the upper and lower ends of the shock absorber to be placed inside the two diamond-shaped clamps 6. Then, rotating the screw 5 in the opposite direction causes the diamond-shaped clamps 6 to fold, thereby clamping and fixing the shock absorber. After fixing the shock absorber with the diamond-shaped clamps 6, the rubber strip 13 is stretched, using the two rubber strips 13 to lengthen the middle part of the shock absorber. Then, the winding part 14 is used to store the other end of the rubber strip 13, thereby increasing the stability of the rubber strip 13 when it is in action. During the compression test of the shock absorber, the pressure plate 3 comes into contact with the first mounting shell 10 and the second mounting shell 11. At this time, the first mounting shell 10 and the second mounting shell 11 are pulled down by the pressure plate 3, thereby preventing damage to the first mounting shell 10 and the second mounting shell 11.
[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A shock absorber dynamometer connection tool characterized by, Include: The bottom plate (1), the upper surface of the left and right ends of the bottom plate (1) are fixedly connected with vertical rods (2), the upper surface of the bottom plate (1) is provided with a pressing plate (3), the pressing plate (3) is penetrated by the vertical rod (2), the pressing plate (3) is provided with a group of mounting plates (4) on the opposite surface of the bottom plate (1), the surface of each group of mounting plates (4) is provided with a lead screw (5) and a nut (9), the surface of the mounting plate (4) is fixedly connected with a rhombic clamp (6), the inner wall of the rhombic clamp (6) is in contact with the surface of the shock absorber; The surface of the two vertical rods (2) is respectively slidably connected with a first mounting shell (10) and a second mounting shell (11), the right surface of the first mounting shell (10) and the second mounting shell (11) are fixedly connected with a limiting assembly (12), when the tool is used, the end of the limiting assembly (12) away from the vertical rod (2) is in contact with the surface of the shock absorber.
2. The connecting tool for a shock absorber dynamometer according to claim 1, wherein The inner wall of the rhombic clamp (6) is fixedly connected with a rubber pad (7), the rubber pad (7) is in contact with the surface of the shock absorber.
3. The shock absorber dynamometer connection tool of claim 1, wherein Each group of mounting plates (4) has two, two mounting plates (4) are distributed in front of and behind, the mounting plate (4) in front is in sliding state, and the mounting plate (4) behind is in fixed state.
4. The shock absorber dynamometer connection tool of claim 3, wherein The nut (9) is fixedly connected with the mounting plate (4) behind, and the lead screw (5) penetrates the mounting plate (4) in front and is threadedly connected with the nut (9).
5. The shock absorber dynamometer connection tool of claim 1, wherein, The surface of each group of mounting plates (4) is fixedly connected with an isolation strip (8), and the isolation strip (8) is located between the lead screw (5) and the rhombic clamp (6).
6. The shock absorber dynamometer connection tool of claim 1, wherein The limiting assembly (12) is composed of two rubber strips (13) and two winding members (14), when the device is used, the rubber strip (13) is wound around the surface of the winding member (14).
7. The shock absorber dynamometer connection tool of claim 6, wherein, The rubber strip (13) is fixedly connected with the right surface of the left vertical rod (2), and the winding member (14) is fixedly connected with the front and rear surfaces of the right vertical rod (2).
8. The shock absorber dynamometer connection tool of claim 6, wherein, The winding member (14) is composed of two plates and a rotating shaft, the upper end of the rotating shaft penetrates the plate above, and the length of the rubber strip (13) is greater than the distance between the two vertical rods (2).
Citation Information
Patent Citations
Fixing tool for indicator
CN215178565U